Question

Differentiate between spiracles and trachea

Answer 1

insects have spiracals on the exoskeleton to allow air to enter the trachea .
the tracheal tubes primarily deliver oxygen directly into the insect tissue.
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Answer 2

hey mate....✌️✌️

Insects have spiracles on their exoskeletons to allow air to enter the trachea. In insects, the tracheal tubes primarily deliver oxygen directly into the insects' tissues. The spiracles can be opened and closed in an efficient manner to reduce water loss......

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